1245789716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{35993}}^1$

素因数の和:36523

約数の個数: 24

約数和(自身を含む): 2312974440

約数和(自身を除く): 1067184724

約数列:

[1, 2, 4, 17, 34, 68, 509, 1018, 2036, 8653, 17306, 34612, 35993, 71986, 143972, 611881, 1223762, 2447524, 18320437, 36640874, 73281748, 311447429, 622894858, 1245789716]

約数ペア:

[(1, 1245789716), (2, 622894858), (4, 311447429), (17, 73281748), (34, 36640874), (68, 18320437), (509, 2447524), (1018, 1223762), (2036, 611881), (8653, 143972), (17306, 71986), (34612, 35993)]